1 // Copyright 2014 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef EXTENSIONS_BROWSER_NULL_APP_SORTING_H_ 6 #define EXTENSIONS_BROWSER_NULL_APP_SORTING_H_ 7 8 #include "base/compiler_specific.h" 9 #include "base/macros.h" 10 #include "extensions/browser/app_sorting.h" 11 12 namespace extensions { 13 14 // An AppSorting that doesn't provide any ordering. 15 class NullAppSorting : public AppSorting { 16 public: 17 NullAppSorting(); 18 virtual ~NullAppSorting(); 19 20 // AppSorting overrides: 21 virtual void SetExtensionScopedPrefs(ExtensionScopedPrefs* prefs) OVERRIDE; 22 virtual void SetExtensionSyncService( 23 ExtensionSyncService* extension_sync_service) OVERRIDE; 24 virtual void Initialize(const ExtensionIdList& extension_ids) OVERRIDE; 25 virtual void FixNTPOrdinalCollisions() OVERRIDE; 26 virtual void EnsureValidOrdinals( 27 const std::string& extension_id, 28 const syncer::StringOrdinal& suggested_page) OVERRIDE; 29 virtual void OnExtensionMoved( 30 const std::string& moved_extension_id, 31 const std::string& predecessor_extension_id, 32 const std::string& successor_extension_id) OVERRIDE; 33 virtual syncer::StringOrdinal GetAppLaunchOrdinal( 34 const std::string& extension_id) const OVERRIDE; 35 virtual void SetAppLaunchOrdinal( 36 const std::string& extension_id, 37 const syncer::StringOrdinal& new_app_launch_ordinal) OVERRIDE; 38 virtual syncer::StringOrdinal CreateFirstAppLaunchOrdinal( 39 const syncer::StringOrdinal& page_ordinal) const OVERRIDE; 40 virtual syncer::StringOrdinal CreateNextAppLaunchOrdinal( 41 const syncer::StringOrdinal& page_ordinal) const OVERRIDE; 42 virtual syncer::StringOrdinal CreateFirstAppPageOrdinal() const OVERRIDE; 43 virtual syncer::StringOrdinal GetNaturalAppPageOrdinal() const OVERRIDE; 44 virtual syncer::StringOrdinal GetPageOrdinal( 45 const std::string& extension_id) const OVERRIDE; 46 virtual void SetPageOrdinal( 47 const std::string& extension_id, 48 const syncer::StringOrdinal& new_page_ordinal) OVERRIDE; 49 virtual void ClearOrdinals(const std::string& extension_id) OVERRIDE; 50 virtual int PageStringOrdinalAsInteger( 51 const syncer::StringOrdinal& page_ordinal) const OVERRIDE; 52 virtual syncer::StringOrdinal PageIntegerAsStringOrdinal( 53 size_t page_index) OVERRIDE; 54 virtual void SetExtensionVisible(const std::string& extension_id, 55 bool visible) OVERRIDE; 56 57 private: 58 DISALLOW_COPY_AND_ASSIGN(NullAppSorting); 59 }; 60 61 } // namespace extensions 62 63 #endif // EXTENSIONS_BROWSER_NULL_APP_SORTING_H_ 64
